baber/WOPTO huggingface dataset:
Patent JP-H05252092-A (JP)
Title: Power supply control circuit for portable communication equipment
Inventor: AOTA MASAHIRO
IPC: H04Q3/78
Filed: 1992-03-09
Abstract: PURPOSE:To obtain the power supply control circuit of the portable communication equipment in which a memory function controlled by a control section is maintained even when a battery voltage drops and a talking function is lost with respect to the power supply control circuit controlling the battery voltage of the portable communication equipment of the portable telephone set incorporating a memory function such as an electronic notebook in addition to communication function to a prescribed voltage. CONSTITUTION:A power supply control circuit 13 controls a voltage of a battery 14 of a portable communication equipment incorporating a memory function of an electronic notebook or the like in addition to a communication function to be prescribed operating voltages V, Vc, which are applied to a radio section for internal communication and a control section 12 controlling it. The system is provided with voltage monitor sections 13.3 monitoring an applied voltage to the radio section 11 and the control section 12 and with voltage regulators 13.2 increasing/decreasing an output voltage of the battery 14 to a prescribed voltage of the control section 12, and the operation of the radio section 11 is stopped by using a detection signal detecting disable operation of the radio section 11 by the voltage monitor sections 13.3 with the decreased voltage of the battery 14 thereby operating only the control section 12.
Patent JP-H01225708-A (JP)
Title: Production of fine palladium particles
Inventor: TAMEMASA HIROSHI
IPC: B22F9/24
Filed: 1988-03-03
Abstract: PURPOSE:To obtain singly dispersed fine palladium particles of arbitrary particle size having a narrow particle size distribution by reducing an aq. soln. of palladi um nitrate with L-ascorbic acid as a reducing agent. CONSTITUTION:L-ascorbic acid or L-ascorbates are prepd. and an aq. soln. of palladium nitrate is reduced with the ascorbic acid or ascorbates as a reduc ing agent to obtain singly dispersed fine palladium particles of arbitrary particle size having a narrow particle size distribution.
Patent JP-H02227853-A (JP)
Title: Magnetic tape leader/end detector
Inventor: FUKAI TOSHIHIKO
IPC: G11B15/08
Filed: 1989-03-01
Abstract: PURPOSE:To detect the leader/end of a magnetic tape without the effect of external light by shielding the light at a specific wavelength out of the external light by means of a shielding filter, and detecting the presence/absence of the tape by means of the light at the same wavelength as the shielded one. CONSTITUTION:The light at the specific wavelength (the partial wavelength) out of the external light entering from the outside is shielded, and the presence/ absence of the tape is detected by the light at the same wavelength as the shielded one. For example, a infrared ray shielding filter 3 is stuck to the surface of a cassette cover 2, and the infrared ray entering from the outside is shielded by the filter 3. Infrared ray transmitting filters 12 and 13 are the filters having the completely reverse characteristic to the infrared ray shielding filter 3. Thus the magnetic tape leader/end detecting device, which is not affected by the light from the outside can be obtained.
Patent JP-H10246492-A (JP)
Title: Control device of suction type air conditioner
Inventor: KURODA SHINJI
IPC: F24F11/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To simply perform the trial run after the installation work is completed in a method wherein the heating operation and the cooling operation of an outdoor unit are successively performed in the trial run following the instruction on the trial run by a trial run switch, cold/hot water valves are opened according to the command on each test operation to carry out each test operation. SOLUTION: The trial heating run is carried out for each indoor unit 300 by operating a trial run switch on the side of an outdoor unit 100, and the connection inspection of cold/hot water flow passages of the outdoor unit 100 to the piping 303 of an indoor heat exchanger 301 of each indoor unit 300, and the connection inspection of the signal transmission line between an outdoor unit control means and an indoor unit control means can be carried out. When the cooling trial run is carried out after the examination of each connection condition is completed in the heating trial run, the inspection on the connection of each piping and signal transmission line is completed, and the normal operation of the suction cycle in the outdoor unit 100 can be checked by detecting the drop of the temperature in an evaporator.
Patent JP-S62207834-A (JP)
Title: Copper material for use in high-vacuum atmosphere
Inventor: OKAMOTO HARUMICHI
IPC: C22C9/00
Filed: 1986-03-10
Abstract: PURPOSE:To reduce the amount of gas discharged in high vacuum, by regulating the total content of impurities, that is, H, C, N, O, Na, Mg, Al, P, S, K, Ca, Zn, As, Se, Sb, and Bi to a specific value or below. CONSTITUTION:The total content of H, C, N, O, Na, Mg, Al, P, S, K, Ca, Zn, As, Se, Sb, and Bi in a copper material is regulated to 20ppm or below. In the above copper material, as to C, C as a reducing agent is not used at the time of high-purity copper preparation and, as to S, care should be taken at the time of reelectrolysis to prevent S incorporation and, as to N, H, and O, care should be taken about melting atmosphere. Further, as to Na, K, Zn, As, Bi, Se, Sb, and P, EB melting treatment, etc., is accomplished and, as to Mg and Al, a water-cooled copper mold is used at the time of EB melting to prevent contamination by Mg and Al, In this way, the desired copper material can be obtained. The above copper material is reduced in the amount of gas discharged in a high vacuum, particularly <=10<-8>Torr.
Patent JP-S51128425-A (JP)
Title: A herbicide composition for paddy fields
Inventor: TAKAZAWA YOSHIO
IPC: A01N39/02
Filed: 1975-04-28
Abstract: PURPOSE: A herbicide capable of controlling against weeds in paddy fields all the time between their germination period and development period, and perennial weeds. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06263022-A (JP)
Title: Braking force control device
Inventor: MARUKO NAOKI
IPC: B60T8/32
Filed: 1993-03-11
Abstract: PURPOSE:To heighten effectiveness in braking control by arranging a threshold value changing means to change a threshold value of mater cylinder pressure in the direction for a control means to become hard to operate according to a detecting signal of a master cylinder pressure detecting means when the master cylinder pressure is zero or extremely low. CONSTITUTION:A controller 16 controls wheel cylinder pressure in a pressure increasing, holding and pressure reducing condition according to detecting signals from wheel speed sensors 19-22. The controller 16 monitors master cylinder pressure on antiskid control, and sets a threshold value of the master cylinder pressure so that control is not operated when a detecting signal of a master cylinder liquid pressure sensor is not more than a preset value. It also carries out threshold value changing control to change the preset threshold value in the direction for the control to become hard to operate when the master cylinder pressure is zero or extremely low.
Patent JP-S62211221-A (JP)
Title: Sheet feeder
Inventor: YAMANAKA HIROMICHI
IPC: B65H1/06
Filed: 1986-03-08
Abstract: PURPOSE:To make a large quantity of sheets suppliable at a time without entailing any paper jam there, by installing a sheet depressing member toward the paper feed roller disposed beneath the stacked sheets, while installing a supply guide in a rear part of this member and also a supplying opening part in the rearward, respectively CONSTITUTION:When a copy starting button is pressed, a paper feed roller 3 is driven, feeding sheets 4 on the lowermost layer piece by piece to the inside of a copying machine 2 from an opening part 5. And, when continuous copying is commanded at a function part, the paper feed roller 3 is intermittently rotated at constant timing, feeding these sheets 4 on the lowermost layer to the inside of the copying machine 2 one by one. And, when these stacked sheets are going to run out with this sheet feed, new sheets are inserted along a guide part 12 of a movable part upper plate 9 from a sheet supplying opening part 13 in keeping a cassette 1 in the existing state intact, thus sheet supply takes place. With this constitution, the sheet supply can be done without removing the paper feed cassette from an image former, and a large quantity of sheets is suppliable at a time without entailing any paper jam there.
Patent JP-H11249223-A (JP)
Title: Platen support structure for camera
Inventor: OMORI TOSHIYUKI
IPC: G03B17/28
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a platen supported to a back cover or the like of a camera by slide structure, from sliding in the detached direction and to easily detach the platen. SOLUTION: A platen 10 supported to a back cover 2 of a camera is provided with engaging piece parts 102 in a plurality of places, and the back cover 2 is provided with support groove parts 23 in the positions corresponding to the engaging piece parts 102. The platen 10 is slid in the plane direction to engage the engaging piece parts 102 with the support groove parts 23. In such platen support structure, the platen 10 has an aperture 103 opened to insert through at least one screw 131 to be fastened to the back cover 2, and sliding of the platen 10 is impeded by abutting contact between the screw 131 and the inner surface of the aperture 103.  The screw 131 in the aperture 103 of the platen prevents the platen 10 from sliding to release the engaged state of the engaging piece parts 102 and support groove parts 23, while the platen 10 slides to be detached from the back cover 2 only by detaching the screw 131, so that there is no need to detach other parts, thereby simplifying platen detaching work.
Patent JP-S60197533-A (JP)
Title: Dust preventing unit for dust-free chute
Inventor: KAI TETSUO
IPC: B65G67/60
Filed: 1984-03-19
Abstract: PURPOSE:To suitably prevent cement accumulated in a chute from scattering, by providing a flexible member between an extendable pipe and a short pipe so that it is made into contact with both pipes, by displacing the surface of this extendable pipe with the use of blow and suction air to maintain air-tightness for the chute. CONSTITUTION:By stopping a fan for ventlating in an outer pipe 5 (extendable pipe) is a valve V1 is opened and a valve V2 is closed before a winder is actuated to blow air from an air pressure supply source 25 to fill air in a space C. Thereby a flexible plate 19 is displaced to a position indicated by two-dot chain line 19a due to the blowing amount of air and the pressure thereof. In this position the flexible plate 19 is made into close contact with a short pipe 8 in a dust-free chute 4 to vertically shut off the communication between the areas A, B in a space between the dust-free chute 4 and the outer pipe 5. As a result, even though cement dust accumulated on the inner wall surface 17 of the outer pipe 5 drops due to vibration and air stream which are generated when the dust- free chute 4 is subsequently displaced with its entirety, the cement dust is accumulated and trapped on the flexible plate 19 at the position 19a, thereby the dust is prevented from dropping and scattering.
Patent JP-H10255109-A (JP)
Title: Booklet processor, automatic teller machine provided with the processor and booklet processing method
Inventor: TAKEBAYASHI MASAYO
IPC: G07D9/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the processor, automatic teller machine and processing method which can stably process the booklets. SOLUTION: When a page A of a passbook P is positioned between a page turn-over roller 100 and a rocking guide 102, a rocking part 120 rocks toward the seams B of the passbook P from its neutral position and the roller 100 is pressed to the page A. Thus, the page A is bent toward the seams B and also the roller 100 is revolved in the direction of the seams B to push up the page A. As a result, the page A is separated from the next page. Then the part 120 rocks to the side opposite to the seams B from its neutral position, and the roller 100 is pressed to the page A and revolved in the direction of the seams B. Thus, the page A is turned over.
Patent JP-S62210104-A (JP)
Title: Pneumatic tire
Inventor: TAKEI TEIICHI
IPC: B60C9/18
Filed: 1986-03-11
Abstract: PURPOSE:To improve the high-speed running efficiency of the pneumatic tire in the caption by folding both ends of a plurality of belt layers placed on a carcass layer toward the tire tread for obtaining a folded construction, and specifying a distance from a folded point of a lower belt layer to an end portion of an upper belt layer. CONSTITUTION:In a pneumatic tire having a plurality of belt layers 3 placed in a tread 1 of the tire so as to enclose around the outer periphery of a carcass layer 2, the belt layers 3 are provided with folded constructions by returningly folding both ends, in the widthwise direction of the tire, of a lower belt layer 3d, which is one of the belt layers 3, toward the tire tread T, and covering both ends, in the widthwise direction of the tire, of an upper belt layer 3u with the folded portions M respectively. Also, a distance (a) from one folded point 10 of the lower belt layer 3d to one end 11 extending in the widthwise direction of the tire of the upper belt layer 3u is set by 2-5mm. Thus, any troubles on the ends of the belts can prevented at the time of high-speed running, thereby the high-speed running efficiency can be improved.
Patent JP-2000251773-A (JP)
Title: Structure of electron beam device and electron beam device
Inventor: HIROIKE TARO
IPC: H01J29/87
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a desired electron beam orbit by controlling charging to a structure support. SOLUTION: In this electron beam device having an electron source 1012 for emitting electrons, an electron beam-irradiated part 1018 where the electrons emitted from the electron source are irradiated, and a structure support 1020 arranged between the electron source 1012 and the electron beam-irradiated part 1018, a part of the region on the electron source 1012 side on a side wall of the structure supporter 1020 is composed of an inclined face extending from the electron source 1012 in the electron beam-irradiated part 1018 direction with an angle θ expressed by the formula: θ=0.3 tan-1(1/k)-2.0 tan-1(1/k), k=(0.5×(Ai1/As-1))0.5, (In the formula, Ai1 shows the minimum energy at which a secondary electron emission coefficient of the structure supporter becomes 1, and As shows an initial emission energy of secondary electrons emitted from the structure supporter.).
Patent JP-S63217558-A (JP)
Title: Manufacture of guide roller for magnetic tape device
Inventor: OKADA MAKOTO
IPC: G11B15/60
Filed: 1987-03-06
Abstract: PURPOSE:To prevent a guide roller from being damaged to have an excellent wear resistance reduce production cost by forming a metal film on the surface of the base material of the guide roller for magnetic tape device whose hardness is higher than that of the base material, and applying a burning process on the surface of the metal film. CONSTITUTION:A pair of guide rollers 2 are disposed separately in an opening part provided in the side of the case 1 of a cassette tape A, and a tape 3 is guided by these guide rollers 2. The cylindrical base material 10 used for the guide roller 2 is formed by lathing or drawing, etc., and cut off in a prescribed size. On the outer surface of the base material 10, the metal film 11 is formed by Ni-P plating. Further, on the surface of the metal, the burning process is applied to make the guide roller hard to be damaged and excellent in wear resistance, and to decrease its production cost. Also, the plating on the metal surface is made Cr-plating, and a nonmagnetic material is used for the base material 10.
Patent JP-S5622317-A (JP)
Title: Modified polyester type or polyurethane type resin
Inventor: TAKIZAWA MINORU
IPC: D06N3/14
Filed: 1980-04-21
Abstract: PURPOSE: Titled resin useful as an adhesive or varnish, prepared by adding a mercapto group-containing compound to the unsaturated double bonds contained in a specific block and/or graft copolymer.  
     CONSTITUTION: (A) A block and/or graft copolymer comprising saturated polyester chains and 10W80wt% of polyester chains having unsaturated double bonds or a block and/or graft copolymer comprising saturated urethane chains and 10W80wt% of polyurethane chains having unsaturated double bonds is reacted with 0.02W2mol, per mol of unsaturated double bond of component A, of (B) a mercapto group-containing compound such as methylethyl mercaptan or thioglycolic acid, for 30minW 10hr at 0W120°C, in an inert gas stream, in a solvent such as cyclohexane or CCl 4 , and in the presence of a free radical generating catalyst, thereby to add component B to the unsaturated double bonds of component A. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10244195-A (JP)
Title: Immersion coating applicator
Inventor: SEKINE ICHIRO
IPC: G03G5/05
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To suppress the introduction of air bubbles together with a coating liquid for film formation to an immersion bath to be immersed with a conductive substrate in the case of the introduction of the coating liquid for film formation from a tank in which the coating liquid for film formation is stored to the immersion bath with an immersion coating applicator for circulating the coating liquid for film formation between the immersion bath and the tank. SOLUTION: This device is provided with the immersion bath 10 which applies the coating liquid 2 for film formation on the conductive substrate 1 by immersing the conductive substrate 1 into the coating liquid, the tank 14 in which the coating liquid for film formation is stored, a guide pipe 13 which guides the coating liquid for film formation from the immersion bath to the tank and a supply pipe 17 which supplies the coating liquid for film formation from the tank to the immersion bath. In such a case, the supply pipe is provided with a filter 19 for passing the coating liquid for film formation supplied from the tank to the immersion bath. The filter 19 and the tank are communicated by a return pipe 24.
Patent JP-S63219081-A (JP)
Title: Image binarizing system
Inventor: SETO YOICHI
IPC: G06T1/00
Filed: 1987-03-09
Abstract: PURPOSE:To remove the influence of the non-uniformity of the illumination and background in an image and the variety of the reflecting characteristic of an object by providing a threshold automatic determining function and an adaptive capacity to an image strength change depending on a place. CONSTITUTION:An input image 10, in which an illumination component and the reflecting characteristic of an object are non-uniform, is stored first through an image analyzing processing part 60 to an image file 90. next, for the stored image, a binarizing image to remove the non-conformity by the processing part 60 is calculated, and outputted to a conversational image displaying terminal 70. In this case, a filter to presume the noise of the illumination component, etc. is obtained and after a low frequency component is extracted and removed from the inside of the image by the filter, the image is divided into plural small blocks. A local threshold based on a discriminating analyzing method is calculated for respective blocks, the image is binarized (block threshold value determining processing) and displayed at a displaying terminal 70. Thus, the binarization to remove the influence of the non-uniformity of the illumination and background in the image and the variety of the reflecting characteristic of the object can be executed and the binarizing accuracy can be improved.
Patent JP-H11244307-A (JP)
Title: Orthodontic tool and method for manufacture of the same
Inventor: NAKAHIGASHI TAKAHIRO
IPC: A61C7/28
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve an abrasion resistance, a lubrication, and a repellency, and to maintain a characteristic for a long time by forming a carbon film having the abrasion resistance, the lubrication, and the repellency on one part or a whole part of a surface. SOLUTION: A middle film M and a carbon film F are formed on an external surface S1 exposed within an oral cavity when the main body S of an orthodontic tool (bracket) is attached. The middle film M is formed on the external surface S1 in a manner that plasma-processed material gas is piled up. The carbon film F is formed on the external surface S1 in such a manner that hydrocarbon compound gas is plasma-processed by high frequency electric power. Since the carbon film F having the abrasion resistance of the lubrication is formed on the external surface S1 of the main body S, the slide of a wire can be improved. An abrasion and inferiority of the wire can be prevented, and characteristics of the main body can be maintained for a long time.
Patent JP-S61211867-A (JP)
Title: Disc retaining mechanism
Inventor: ANDO SHUJI
IPC: G11B17/035
Filed: 1985-03-18
Abstract: PURPOSE:To miniaturize a magnetic disc device by 50 adopting the device that a hub of a magnetic disc is pushed once to a rotor boss and a disc retainer is detached. CONSTITUTION:A disc drive motor 2 is fitted to a chassis 1 and a rotor boss 3 is fixed integrally to the a rotation shaft at the tip of the shaft. A pin 5 is caulked laterally to the retainer 4 and fitted so as to be moved vertically by a long hole 6 pierced at a-side face rising part of the chassis 1. A disc holder 7 loading a magnetic disc and positioning it is fitted to the retainer 4 by a shaft 8 and a coil spring 9 cauked to the holder 7 while being pushed downward. Further, a hub retainer 10 is mounted on a position opposite to the rotor boss 3 of the retainer 4 with a cushion having elasticity. The retainer 4 is moved in parallel with the motor fitting face of the chassis 1 by levers 1, 12 at all times and pushed upward by the spring 13.
Patent JP-H01227396-A (JP)
Title: Long-sized el element
Inventor: MORI KIJU
IPC: H05B33/10
Filed: 1988-03-05
Abstract: PURPOSE:To simply manufacture the title element at a low cost by inserting an auxiliary electrode in the lower side of the transparent conductive film in laminating the film on a base member thereby bonding the conductive adhesive applied on the uppermost part of the auxiliary electrode onto the film. CONSTITUTION:A base member 12 obtained by sequentially forming an insulating layer 12b and luminous layer 12c on the upper surface of a back electrode 12a made of aluminum foil or the like wound around a roller 11, and a transparent conductive film 14 wound around a roller 13 are introduced between opposed rotating rollers 15, 16, while inserting an auxiliary electrode 17 between the base member 12 and the film 14, which are thermocompression-bonded by the roller 15, 16. Next, the sealing is performed with moisture-proof film through thermocompression bonding, thus obtaining a long-sized EL element. The auxiliary electrode 17 is formed in such a way that a layer 21 made of conductive metal such as Al or Cu is formed on the upper surface of an insulating film 20 and a conductive adhesive 22 is applied thereon. The adhesive 22 is applied on the lower surface of the film 14. The auxiliary electrode 17 projected out of the edge of the film 14 so as to be used for a feeding lead part.